APA (7th ed.) Citation
LIVADITIS, M., & ET AL. (2001). SOCIODEMOGRAPHIC AND PSYCHOLOGICAL CHARACTERISTICS ASSOCIATED WITH SMOKING AMONG GREEK MEDICAL STUDENTS.
Chicago Style (17th ed.) Citation
LIVADITIS, M., and ET AL. SOCIODEMOGRAPHIC AND PSYCHOLOGICAL CHARACTERISTICS ASSOCIATED WITH SMOKING AMONG GREEK MEDICAL STUDENTS. 2001.
MLA (9th ed.) Citation
LIVADITIS, M., and ET AL. SOCIODEMOGRAPHIC AND PSYCHOLOGICAL CHARACTERISTICS ASSOCIATED WITH SMOKING AMONG GREEK MEDICAL STUDENTS. 2001.
Warning: These citations may not always be 100% accurate.